﻿// 
//    Copyright 2010 The JaernCloud Project
// 
//    Licensed under the Apache License, Version 2.0 (the "License");
//    you may not use this file except in compliance with the License.
//    You may obtain a copy of the License at
// 
//        http://www.apache.org/licenses/LICENSE-2.0
// 
//    Unless required by applicable law or agreed to in writing, software
//    distributed under the License is distributed on an "AS IS" BASIS,
//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//    See the License for the specific language governing permissions and
//    limitations under the License.
// 
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using JaernCloud.Language.Compiler.Types.Builtin.View;
using JaernCloud.Language.Compiler.Types;
using System.IO;

namespace JaernCloud.Language.Runtime.View {
    
    /// <summary>
    /// Runtime view instance
    /// </summary>
    public class ViewNodeObject : NodeObject<ViewNodeType>, IRenderNodeObject {

        public override INodeObject<ViewNodeType> FromType(Compiler.Types.INodeType type, INodeObjectGenerator objectGenerator) {
            return new ViewNodeObject { _type = (ViewNodeType)type, _objectGenerator = objectGenerator };
        }


        public void Render(INodeObject<INodeType> root, TextWriter writer) {
            foreach (var nodeObject in InheritsFrom) {
                if (nodeObject is IRenderNodeObject) {
                    // found the format of the view (such as html)
                    (nodeObject as IRenderNodeObject).Render(this, writer);
                }
            }
        }


        public string RenderId {
            get { return string.Empty; }
        }
    }
}
